Market Share by Top Websites

1 Optimost is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

2 In terms of market share, Monsido is clearly lagging behind, losing to Optimost in all segments.

Websites Categories

1 Optimost has better usage coverage in more websites categories. Including People & Society, Finance, Business & Industry, Insurance and 50 other categories.

2 Monsido is leading in Universities & Colleges, Motorsports, TV & Video, Earth Sciences and 6 other categories.


1 Optimost is leading in most countries, including United States, United Kingdom, Turkey, Canada and 27 other countries.

2 Monsido is leading in Denmark, Norway, Austria and Iran.